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Production method for manufacturing potassium fertilizer by plant seed shells, straw and cellulose paper pulp

A production method and technology of potash fertilizers, applied in potash fertilizers, applications, inorganic fertilizers, etc., can solve problems such as pollution, low energy efficiency, and unsatisfactory background technology

Inactive Publication Date: 2010-03-10
郑百祥 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the background technology can not meet my country's agricultural needs, not suitable for my country's national conditions, low energy efficiency, the technical problems of pollution-causing inorganic and organic potassium fertilizers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0007] Example 1 The ash obtained from the combustion of sunflower seed hulls is mixed with the potassium-containing bleaching concentrate of papermaking pulp and the lignin recovered from the combustion of pulp and other organic substances to produce potassium fertilizer

[0008] 1) Selecting materials and removing impurities: remove impurities from the sunflower kernels after peeling the shells, and set aside;

[0009] 2) Drying and drying: If the sunflower seed shell still contains moisture and cannot be burned, physical heating methods can be used to make it reach a state where it can burn;

[0010] 3) Ignition and roasting: a closed combustion stove can be used to burn the sunflower seed shells to ashes;

[0011] 4) Natural cooling: Place the burnt ash in a cool and ventilated place for natural cooling.

[0012] 5) Sieving and bagging: sieve the cooled ash and bag it for later use.

[0013] 6) The paper pulp used is an alkaline bleaching concentrate using potassium hydr...

Embodiment 2

[0017] Example 2 The ash obtained from the combustion of sunflower stalks is mixed with the potassium-containing bleaching concentrate of papermaking pulp and the ash obtained from burning pulp recovered from lignin and other organic substances to produce potassium fertilizer

[0018] 1) Material selection and miscellaneous removal: air-dry the sunflower stalks after autumn harvest, remove roots, soil and stones and other sundries, and set aside;

[0019] 2) Drying and drying: If the sunflower stalks still contain moisture and cannot be burned, physical heating methods can be used to make them reach a state where they can burn;

[0020] 3) Ignition and roasting: a closed combustion stove can be used to burn the sunflower stalks to ashes;

[0021] 4) Natural cooling: Place the burnt ash in a cool and ventilated place for natural cooling.

[0022] 5) Sieving and bagging: sieve the cooled ash and bag it for later use.

[0023] 6) The paper pulp used is an alkaline bleaching con...

Embodiment 3

[0027] Example 3 The ashes obtained from the mixed combustion of sunflower seed husks and straws, the potassium-containing bleaching concentrate of papermaking pulp, the lignin recovered from the combustion of pulp, and the ash obtained from other organic substances are mixed to produce potassium fertilizer

[0028] 1) Material selection and removal of impurities: remove sunflower seed shells after peeling, air-dry the sunflower stalks after autumn harvest, remove roots, soil and stones and other impurities, and set aside;

[0029] 2) Drying and drying: If sunflower seed shells and straws still contain moisture and cannot be burned, physical heating methods can be used to make them reach a state where they can burn;

[0030] 3) Ignition and roasting: a closed combustion stove can be used to mix and burn sunflower seed shells and straw to ashes;

[0031] 4) Natural cooling: Place the burnt ash in a cool and ventilated place for natural cooling.

[0032] 5) Sieving and bagging:...

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PUM

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Abstract

The invention discloses a production method for manufacturing organic potassium fertilizer, which takes ash content processed by taking fibers such as seed shells, straw and the like as matrix as mainraw material, and the ash content is mixed with the ash content obtained by processing paper pulp for making paper, so that the organic potassium fertilizer needed by agricultural production can be prepared.

Description

technical field [0001] The invention belongs to the field of organic fertilizer production. Specifically, it is a production method of plant fiber organic potassium fertilizer. technical background [0002] Potassium is very important and essential for the nutritional function of crop growth. The Ministry of Agriculture has proposed a guiding ratio of 1:0.5:0.4 for the balanced fertilization of nitrogen, phosphorus, and potassium. Potassium fertilizer has been widely used in modern agricultural production. Accept, pay attention to and apply, with the development of agricultural technology and the improvement of production level, the demand for potassium fertilizer in agriculture has doubled. [0003] Although my country's current soil is generally deficient in potassium and the market demand is large, the production capacity of potassium fertilizer in my country is low, and the potassium fertilizer needed in China mainly comes from imports, and most of them are inorganic po...

Claims

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Application Information

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IPC IPC(8): C05D1/00
Inventor 郑百祥韩景良
Owner 郑百祥
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